package mysql-server-5.5 5.5.29-0ubuntu0.12.04.1 failed to install/upgrade: sub-processo script post-installation instalado retornou estado de saída de erro 1

[Laercio Ferracini]

The MySQL was instaled and work well, but a few days the energy go down and after that the server not started.

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: mysql-server-5.5 5.5.29-0ubuntu0.12.04.1
ProcVersionSignature: Ubuntu 3.2.0-36.57-generic 3.2.35
Uname: Linux 3.2.0-36-generic x86_64
ApportVersion: 2.0.1-0ubuntu17.1
AptOrdering:
 mysql-server-5.5: Install
 mysql-server-5.5: Configure
Architecture: amd64
Date: Wed Jan 30 00:59:16 2013
ErrorMessage: sub-processo script post-installation instalado retornou estado de saída de erro 1
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425)
Logs.var.log.daemon.log:

MarkForUpload: True
MySQLConf.etc.mysql.conf.d.mysqld.safe.syslog.cnf:
 [mysqld_safe]
 syslog
MySQLVarLibDirListing: ['ib_logfile1', 'mysql_upgrade_info', 'test', 'ANDROID', 'RESTAURANTE', 'mysql', 'ib_logfile0', 'ibdata1', 'debian-5.5.flag', 'performance_schema']
SourcePackage: mysql-5.5
Title: package mysql-server-5.5 5.5.29-0ubuntu0.12.04.1 failed to install/upgrade: sub-processo script post-installation instalado retornou estado de saída de erro 1
UpgradeStatus: No upgrade log present (probably fresh install)